Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the NPac ENSO Teleconnection Broken? - Video HERE (10/4/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video
Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)10/05
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
21:00:00 (GMT) on 10/05
Sea Height:4.8 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 16.3 secs
Surf Height3.5 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
10/0521:00:004.8 2.9 se16.3 secs2.4 se8.4 secs1.5 se 12.9secs3.5 -4.0 16.3
10/0520:00:004.0 1.8 se16.6 secs1.8 se10.0 secs2.1 se 6.7secs2.2 -2.5 16.6
10/0519:00:004.7 2.5 se15.2 secs2.7 se8.4 secs0.0 se 0.0secs2.8 -3.2 15.2
10/0518:00:004.1 2.0 se16.0 secs2.2 se8.3 secs1.2 se 12.6secs2.4 -2.8 16.0
10/0517:00:004.4 2.4 se15.1 secs2.4 se8.3 secs0.0 se 0.0secs2.8 -3.1 15.1
10/0516:00:004.3 2.0 se17.3 secs2.6 se7.6 secs1.4 se 12.4secs2.6 -3.0 17.3
10/0515:00:004.1 1.8 se17.9 secs2.4 se8.4 secs1.0 se 11.7secs2.5 -2.8 17.9
10/0514:00:003.6 1.4 se14.7 secs1.8 se8.4 secs0.0 se 0.0secs1.5 -1.7 14.7
10/0513:00:004.1 1.4 se17.3 secs1.6 se12.2 secs2.2 se 9.0secs1.8 -2.0 17.3
10/0512:00:003.8 1.7 se17.3 secs1.6 se10.0 secs1.7 se 6.7secs2.2 -2.5 17.3
10/0511:00:003.8 2.2 se8.3 secs1.4 se11.7 secs0.1 se 16.7secs1.4 -1.6 8.3
10/0510:00:003.6 1.4 se14.7 secs1.6 se11.2 secs1.8 se 7.7secs1.6 -1.8 14.7
10/0509:00:003.5 1.6 se11.1 secs2.0 se7.7 secs0.0 se 0.0secs1.3 -1.5 11.1
10/0508:00:003.7 2.1 se10.0 secs1.3 se14.2 secs0.7 se 18.3secs1.6 -1.8 10.0
10/0507:00:004.0 1.5 se14.5 secs1.6 se11.3 secs2.2 se 7.8secs1.7 -1.9 14.5
10/0506:00:004.3 2.0 se11.1 secs1.4 se14.5 secs2.6 se 7.2secs1.7 -1.9 11.1
10/0505:00:004.2 1.6 se12.3 secs2.4 se8.3 secs0.9 se 15.4secs1.5 -1.7 12.3
10/0504:00:004.1 2.6 se8.3 secs1.2 se17.3 secs1.6 se 12.3secs1.6 -1.8 8.3
10/0503:00:003.8 1.7 se11.2 secs2.1 se7.7 secs0.6 se 15.2secs1.4 -1.6 11.2
10/0502:00:003.8 2.0 se11.2 secs2.0 se7.7 secs0.7 se 16.5secs1.7 -1.9 11.2
10/0501:00:003.9 1.9 se10.0 secs2.2 se6.8 secs0.9 se 13.0secs1.4 -1.6 10.0
10/0500:00:004.0 1.6 se12.3 secs2.3 se7.7 secs0.0 se 0.0secs1.5 -1.7 12.3
10/0423:00:004.0 1.6 se12.2 secs2.2 se8.3 secs0.6 se 15.4secs1.5 -1.7 12.2
10/0422:00:004.3 2.1 se11.1 secs2.0 se7.7 secs0.8 se 16.6secs1.7 -1.9 11.1

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
20:50:00 (GMT) on 10/05
Combined Sea Height:6.9 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:080 degrees
Barometric Pressure:1014.0 mbs
Air Temperature: 80.4 degrees
Water Temperature:81.1 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
10/0520:50:006.98.017.621.40801014.080.481.1
10/0519:50:006.916.019.521.40801014.280.481.0
10/0518:50:006.98.017.621.40701014.380.481.0
10/0517:50:006.68.017.621.40701013.980.280.8
10/0516:50:006.68.019.521.40701013.480.280.8
10/0515:50:006.68.017.621.40701012.880.280.8
10/0514:50:006.617.017.621.40701012.680.280.8
10/0513:50:006.27.017.619.50601012.680.280.8
10/0512:50:006.28.019.523.40701012.880.280.8
10/0511:50:006.28.017.621.40701013.580.280.6
10/0510:50:006.68.017.621.40701014.180.480.4
10/0509:50:006.28.019.521.40701014.580.480.4
10/0508:50:005.99.017.621.40801014.980.480.6
10/0507:50:006.29.017.621.40701014.980.880.8
10/0506:50:006.68.017.621.40701014.580.881.3
10/0505:50:006.27.017.621.40701014.280.881.5
10/0504:50:006.68.017.619.50701013.480.881.9
10/0503:50:006.28.017.621.40701012.881.182.0
10/0502:50:006.68.017.621.40601012.381.082.0
10/0501:50:006.67.017.619.50701011.781.082.0
10/0500:50:006.67.017.621.40701011.780.482.0
10/0423:50:006.27.017.621.40701012.280.482.0
10/0422:50:007.27.019.523.40801013.080.481.7
10/0421:50:007.27.017.621.40701013.580.481.5

 

000042323 ___0.028283
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2026 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator